报错修改

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/mcoffee/calculation/CalculationServiceImpl.java

@@ -422,7 +422,7 @@ public class CalculationServiceImpl {
         shoppingCartGoodsResponseVo.setNewPackAmount(totalPackgeAmount);
         shoppingCartGoodsResponseVo.setTotalDiscountAmount(calculationDiscount == null ? 0L : calculationDiscount.getTotalDiscountAmount());
         shoppingCartGoodsResponseVo.setDeliveryAmount(deliveryAmount);
-        shoppingCartGoodsResponseVo.setDiscountDeliveryAmount(calculationDiscount.getDistributionFee());
+        shoppingCartGoodsResponseVo.setDiscountDeliveryAmount(calculationDiscount == null ? 0L :calculationDiscount.getDistributionFee());
     }
 
 }